Base | Representation |
---|---|
bin | 110010101010001010… |
… | …1000110100001010000 |
3 | 101101210200200211001022 |
4 | 1211110111012201100 |
5 | 3240244441002042 |
6 | 121551005455012 |
7 | 10600615150001 |
oct | 1452425064120 |
9 | 341720624038 |
10 | 108789000272 |
11 | 42156611097 |
12 | 19101271468 |
13 | a349653b14 |
14 | 53a042d1a8 |
15 | 2c6ab37cd2 |
hex | 1954546850 |
108789000272 has 20 divisors (see below), whose sum is σ = 211207987776. Its totient is φ = 54283713120.
The previous prime is 108789000263. The next prime is 108789000317. The reversal of 108789000272 is 272000987801.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6916088 + ... + 6931799.
Almost surely, 2108789000272 is an apocalyptic number.
108789000272 is the 176303-rd centered heptagonal number.
It is an amenable number.
108789000272 is a deficient number, since it is larger than the sum of its proper divisors (102418987504).
108789000272 is a wasteful number, since it uses less digits than its factorization.
108789000272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13848386 (or 13848380 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 44.
The spelling of 108789000272 in words is "one hundred eight billion, seven hundred eighty-nine million, two hundred seventy-two", and thus it is an aban number.
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